Java中DateTime对象之间的小数天数 [英] Fractional Number of Days between DateTime objects in Java

问题描述

如何找到两个Joda-Time DateTime实例之间的天数差异?

How do I find the fractional difference in Days between two Joda-Time DateTime instances?

Days.daysBetween(start，end).getDays()给我一个整数，如10/15等.我需要获取的是精确值，如10.15或15.78

Days.daysBetween(start, end).getDays() gives me a round number like 10/15 etc. What i need to get is exact value like 10.15 or 15.78

推荐答案

如果使用Hours.hoursBetween，则可能由于四舍五入而错过分钟数.

You might miss minutes due to the round off, if you use Hours.hoursBetween .

尝试一下: (end.getMillis-start.getMillis())/(1000 * 3600 * 24)

Try this : (end.getMillis - start.getMillis() )/(1000*3600*24)

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